Originally Posted by cms
Can I install an open source firmware (such as Onyx) on a Kobo Touch?
Short answer: no
Long answer: somewhere in the forum someone else did a similar question, when/if I will found it I'll post
If you want to replace/add screen savers, shut down picture, dictionaries, fonts etc. you can modify the zip file without unzipping it. Just try it. But be careful, don't delete files in it, if you are not absolutelly sure what you are doying.
shut down picture: usr\share\gui_shell\images\shutdown.png
thank you booxstor, you surprise me once again!